From 7d12333c3842c92942d8a1d9a5e5cb34876c6bbe Mon Sep 17 00:00:00 2001
From: Norman Maurer <norman_maurer@apple.com>
Date: Mon, 14 Mar 2016 09:00:50 +0100
Subject: [PATCH] Add final keyword which was missing in
 47b598e6ce6c1f0e57d6955d10652dd5e5bc1462

Motivation:

The two fields should have final keyword.

Modifications:

Add final keyword

Result:

Cleaner code.
---
 buffer/src/main/java/io/netty/buffer/PoolArena.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/buffer/src/main/java/io/netty/buffer/PoolArena.java b/buffer/src/main/java/io/netty/buffer/PoolArena.java
index a1bf78e675..7f780bdc6c 100644
--- a/buffer/src/main/java/io/netty/buffer/PoolArena.java
+++ b/buffer/src/main/java/io/netty/buffer/PoolArena.java
@@ -58,15 +58,16 @@ abstract class PoolArena<T> implements PoolArenaMetric {
     private final List<PoolChunkListMetric> chunkListMetrics;
 
     // Metrics for allocations and deallocations
-    private LongCounter allocationsTiny = PlatformDependent.newLongCounter();
-    private LongCounter allocationsSmall = PlatformDependent.newLongCounter();
     private long allocationsNormal;
     // We need to use the LongCounter here as this is not guarded via synchronized block.
+    private final LongCounter allocationsTiny = PlatformDependent.newLongCounter();
+    private final LongCounter allocationsSmall = PlatformDependent.newLongCounter();
     private final LongCounter allocationsHuge = PlatformDependent.newLongCounter();
 
     private long deallocationsTiny;
     private long deallocationsSmall;
     private long deallocationsNormal;
+
     // We need to use the LongCounter here as this is not guarded via synchronized block.
     private final LongCounter deallocationsHuge = PlatformDependent.newLongCounter();